# No communication inter node in cluster

**URL:** <https://discuss.elastic.co/t/no-communication-inter-node-in-cluster/88626>\
**Category:** Elasticsearch\
**Created:** [June 7, 2017, 8:42pm UTC](https://discuss.elastic.co/t/no-communication-inter-node-in-cluster/88626 "2017-06-07T20:42:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![pierre1](https://avatars.discourse-cdn.com/v4/letter/p/a8b319/32.png) [@pierre1](https://discuss.elastic.co/u/pierre1)\
**Post date:** [June 7, 2017, 8:42pm UTC](https://discuss.elastic.co/t/no-communication-inter-node-in-cluster/88626/1 "2017-06-07T20:42:06Z")

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hello i have a probleme in the communication inter node in cluster.  
My configuration:

Node1:  
[cluster.name](http://cluster.name): test  
[node.name](http://node.name): node1  
node.master: true  
node.data: false  
network.host: 192.168.93.140  
transport.tcp.port: 9300-9400  
discovery.zen.ping.unicast.hosts: ["192.168.93.140", "192.168.93.143"]

Node2:  
[cluster.name](http://cluster.name): test  
[node.name](http://node.name): node2  
node.master: true  
node.data: false  
network.host: 192.168.93.143  
transport.tcp.port: 9300-9400  
discovery.zen.ping.unicast.hosts: ["192.168.93.140", "192.168.93.143"]

servers run with centos 7 :

systemctl stop firewalld  
systemctl disable firewalld

and selinux mode permissive

result on my node 1 :

{  
"name" : "node1",  
"cluster\_name" : "test",  
"cluster\_uuid" : "vS3ikxY5Tk2FO1h2nFsMmg",  
"version" : {  
"number" : "5.4.1",  
"build\_hash" : "2cfe0df",  
"build\_date" : "2017-05-29T16:05:51.443Z",  
"build\_snapshot" : false,  
"lucene\_version" : "6.5.1"  
},  
"tagline" : "You Know, for Search"  
}

result on my node 2 :

{  
"name" : "node2",  
"cluster\_name" : "test",  
"cluster\_uuid" : "_na_",  
"version" : {  
"number" : "5.4.1",  
"build\_hash" : "2cfe0df",  
"build\_date" : "2017-05-29T16:05:51.443Z",  
"build\_snapshot" : false,  
"lucene\_version" : "6.5.1"  
},  
"tagline" : "You Know, for Search"  
}

---

<div class="post-metadata">

**Author:** ![pierre1](https://avatars.discourse-cdn.com/v4/letter/p/a8b319/32.png) [@pierre1](https://discuss.elastic.co/u/pierre1)\
**Post date:** [June 8, 2017, 9:26am UTC](https://discuss.elastic.co/t/no-communication-inter-node-in-cluster/88626/2 "2017-06-08T09:26:22Z")

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When i clone ES there is a probleme with id so i must delete /var/lib/elasticsearch/nodes/0 and restart ES

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 9:26am UTC](https://discuss.elastic.co/t/no-communication-inter-node-in-cluster/88626/3 "2017-07-06T09:26:44Z")

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